SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1820, 1897, 1760, 1807, 1847, 2363, 1816, 
    1819, 1849, 1802, 1801, 1880, 1855, 
    1808, 1891, 1892, 1821, 2164, 1786, 
    1805, 1822, 2170, 1861, 1856, 1846, 
    1885, 1873, 1824, 1869, 2361, 1825, 
    1826, 1749, 1752, 1827, 1870, 1803, 
    1828, 1754, 1770, 1879, 1874, 1829, 
    1864, 1904, 1842, 1781, 1894, 2153, 
    1886, 1887, 1746, 1753, 1875, 1830, 
    1863, 1852, 1906, 1757, 1895, 1800, 
    1848, 1977, 1832, 1765, 1768, 1769, 
    1835, 1871, 1838, 1766, 1903, 1773, 
    1762, 1763
  )

Query time 0.00071

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "52.51"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 75,
      "rows_produced_per_join": 75,
      "filtered": "100.00",
      "index_condition": "(`cscartdevel`.`cscart_products`.`product_id` in (1820,1897,1760,1807,1847,2363,1816,1819,1849,1802,1801,1880,1855,1808,1891,1892,1821,2164,1786,1805,1822,2170,1861,1856,1846,1885,1873,1824,1869,2361,1825,1826,1749,1752,1827,1870,1803,1828,1754,1770,1879,1874,1829,1864,1904,1842,1781,1894,2153,1886,1887,1746,1753,1875,1830,1863,1852,1906,1757,1895,1800,1848,1977,1832,1765,1768,1769,1835,1871,1838,1766,1903,1773,1762,1763))",
      "cost_info": {
        "read_cost": "45.01",
        "eval_cost": "7.50",
        "prefix_cost": "52.51",
        "data_read_per_join": "342K"
      },
      "used_columns": [
        "product_id",
        "product_code",
        "product_type",
        "status",
        "company_id",
        "list_price",
        "amount",
        "weight",
        "length",
        "width",
        "height",
        "shipping_freight",
        "low_avail_limit",
        "timestamp",
        "updated_timestamp",
        "usergroup_ids",
        "is_edp",
        "edp_shipping",
        "unlimited_download",
        "tracking",
        "free_shipping",
        "zero_price_action",
        "is_pbp",
        "is_op",
        "is_oper",
        "is_returnable",
        "return_period",
        "avail_since",
        "out_of_stock_actions",
        "localization",
        "min_qty",
        "max_qty",
        "qty_step",
        "list_qty_count",
        "tax_ids",
        "age_verification",
        "age_limit",
        "options_type",
        "exceptions_type",
        "details_layout",
        "shipping_params",
        "facebook_obj_type",
        "parent_product_id",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units",
        "ab__stickers_manual_ids",
        "ab__stickers_generated_ids",
        "ss_omnibus_display",
        "rp_enable",
        "rp_pre_auth",
        "rp_pay_type",
        "rp_period",
        "rp_free_period",
        "rp_shipping_cost",
        "rp_addon_id",
        "rp_struct_billing",
        "ss_deepl_auto_translate",
        "ss_deepl_changed_fields"
      ]
    }
  }
}